What do you know about the principles and structures embedded in Clean Architecture?

Clean Architecture is an architectural approach aimed at creating maintainable, testable, and extendable code. The main principles and structures include:

• Layered separation: code is divided into layers, such as Entities (business logic), Use Cases (interactors), Interface Adapters (presentation, controllers), Frameworks & Drivers (external systems).
• Dependence rule: dependencies point inward; upper layers do not depend on lower layers, and lower layers do not know about upper layers. This allows changing external details without affecting business logic.
• Dependency inversion: dependencies are built through abstractions (interfaces), facilitating testing and component replacement.
• Separation of concerns: business rules are independent of UI, database, or frameworks.

In Android, this helps create applications where business logic and UI are separated, simplifying maintenance and testing.